Home / 14,721,292.56-22,082,821.02-4,623,913.56

Finding the Fourth Proportional to 14,721,292.56, 22,082,821.02 and 4,623,913.56

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Solution

The fourth proportional to 14,721,292.56, 22,082,821.02 and 4,623,913.56 is: 6,936,147.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,721,292.56 : 22,082,821.02 = 4,623,913.56 : x
  2. Step 2: Convert to fraction form
    14,721,292.56/22,082,821.02 = 4,623,913.56/x
  3. Step 3: Cross multiply
    14,721,292.56x = 22,082,821.02 × 4,623,913.56
  4. Step 4: Simplify right side
    14,721,292.56x = 102,109,055,557,431.02
  5. Step 5: Solve for x
    x = 102,109,055,557,431.02/14,721,292.56
  6. Step 6: Final answer
    x = 6,936,147.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.